#!/usr/bin/python

import pygtk
pygtk.require("2.0")
import sys, os
sys.path.append(".")
import solfege.i18n
solfege.i18n.setup(".")
import solfege.cfg
from solfege import filesystem
solfege.cfg.initialise("default.config", None, filesystem.rcfile())



import gtk

from solfege import gu
from solfege import mpd
from solfege.mpd.musicdisplayer import MusicDisplayer
from solfege.mpd import Rat
from solfege import soundcard
from solfege import utils

musicfile = "mpd-test.txt"

class DisplaytestWindow(gtk.Window):
    def on_quit(self, w):
        t = self.m_buf.get_text(self.m_buf.get_start_iter(),
                                self.m_buf.get_end_iter(), True)
        self.save(t)
    def __init__(self):
        gtk.Window.__init__(self)
        self.connect('destroy', self.on_quit)
        self.vbox = vbox = gtk.VBox()
        vbox.show()
        self.add(vbox)
        self.g_text = gtk.TextView()
        self.g_text.set_size_request(-1, 100)
        self.g_text.show()
        self.g_text.set_editable(True)
        try:
            s = open(musicfile, "r").read()
        except IOError, e:
            s = r"\staff{c' d' e'}"
        self.m_buf = self.g_text.get_buffer()
        self.m_buf.insert(self.m_buf.get_end_iter(), s)
        vbox.pack_start(self.g_text)
        self.g_displayer = MusicDisplayer()
        self.g_displayer.set_size_request(200, 200)
        self.g_displayer.show()
        self.vbox.pack_start(self.g_displayer)
        gu.bButton(vbox, "Parse", self.on_parse)
        gu.bButton(vbox, "Display", self.on_display)
        gu.bButton(vbox, "Display first notes", self.on_display_first_notes)
        gu.bButton(vbox, "Play", self.on_play)
        gu.bButton(vbox, "Play first", self.on_play_first)
    def save(self, text):
        f = open(musicfile, 'w')
        f.write(text)
        f.close()
    def on_parse(self, _o):
        t = self.m_buf.get_text(self.m_buf.get_start_iter(),
                                self.m_buf.get_end_iter(), True)
        score = mpd.parser.parse_to_score_object(t)
    def on_display(self, _o):
        t = self.m_buf.get_text(self.m_buf.get_start_iter(),
                                self.m_buf.get_end_iter(), True)
        self.save(t)
        self.g_displayer.display(t, 20)
    def on_display_first_notes(self, _o):
        t = self.m_buf.get_text(self.m_buf.get_start_iter(),
                                self.m_buf.get_end_iter(), True)
        self.save(t)
        self.g_displayer.display(t, 20, Rat(0, 1))
    def on_play(self, _o):
        t = self.m_buf.get_text(self.m_buf.get_start_iter(),
                                self.m_buf.get_end_iter(), True)
        self.save(t)
        utils.play_music(t, (120, 4), 0, 100)
    def on_play_first(self, _o):
        t = self.m_buf.get_text(self.m_buf.get_start_iter(),
                                self.m_buf.get_end_iter(), True)
        tr = mpd.music_to_tracklist(t, mpd.Rat(0, 1), mpd.Rat(1, 8))
        soundcard.synth.play_track(*tr)


#soundcard.initialise_devicefile("/dev/sequencer", 0)
#soundcard.initialise_devicefile("/dev/music", 0)
#soundcard.initialise_using_fake_synth()
soundcard.initialise_external_midiplayer()

w = DisplaytestWindow()
w.connect('destroy', gtk.main_quit)
w.show()
gtk.main()
